diff options
| author |  Cary Clark <caryclark@skia.org> | 2017-09-05 18:11:55 -0400 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-09-06 14:40:18 +0000 |
| commit | 38702ab43b2857f2fe06afb8dad1339d76a2fd84 (patch) | |
| tree | 27e730da0f22d7e400215876308491168dd0aec2 /tests/PathOpsOpTest.cpp | |
| parent | 5fccf9d8017ab8c288548ab566cf78e698ac721f (diff) | |
possible fix for pathops timeout
fuzzer causes pathops to loop
somewhere finding complex
intersections, but does not
have a reproducible test case.
Somewhat grasping at straws,
the failing condition in this
CL was triggered by the fuzzer
tests, but may or may not be
related to the hang.
TBR=reed@google.com
Bug: 754434
Change-Id: Ia8edc0709cec559b277ed83a5ad6feb67d8088c6
Reviewed-on: https://skia-review.googlesource.com/42780
Reviewed-by: Cary Clark <caryclark@skia.org>
Commit-Queue: Cary Clark <caryclark@skia.org>
Diffstat (limited to 'tests/PathOpsOpTest.cpp')
| -rw-r--r-- | tests/PathOpsOpTest.cpp | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/tests/PathOpsOpTest.cpp b/tests/PathOpsOpTest.cpp index e18774ae94..0f94008fb1 100644 --- a/tests/PathOpsOpTest.cpp +++ b/tests/PathOpsOpTest.cpp @@ -8559,8 +8559,99 @@ path.quadTo(SkBits2Float(0x5c525200), SkBits2Float(0x46090052), SkBits2Float(0x7 testPathOpFail(reporter, path1, path2, (SkPathOp) 3, filename);
}
+static void fuzz754434_1(skiatest::Reporter* reporter, const char* filename) {
+ SkPath path;
+ path.setFillType((SkPath::FillType) 0);
+path.setFillType(SkPath::kWinding_FillType);
+
+ SkPath path1(path);
+ path.reset();
+ path.setFillType((SkPath::FillType) 0);
+path.setFillType(SkPath::kWinding_FillType);
+path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
+path.cubicTo(SkBits2Float(0x535e5372), SkBits2Float(0x53536153), SkBits2Float(0x79530f53), SkBits2Float(0x101b6c88), SkBits2Float(0x5353735e), SkBits2Float(0x006df653)); // 9.54883e+11f, 9.07871e+11f, 6.84928e+34f, 3.0652e-29f, 9.08174e+11f, 1.00984e-38f
+path.cubicTo(SkBits2Float(0xf26df46d), SkBits2Float(0xf6f6f6f6), SkBits2Float(0x5656f666), SkBits2Float(0x5a565656), SkBits2Float(0x00000056), SkBits2Float(0xf66e5600)); // -4.71318e+30f, -2.50452e+33f, 5.90884e+13f, 1.50826e+16f, 1.20512e-43f, -1.20851e+33f
+path.lineTo(SkBits2Float(0xff00ff56), SkBits2Float(0x00faf6f6)); // -1.71467e+38f, 2.30475e-38f
+path.moveTo(SkBits2Float(0x60576bfa), SkBits2Float(0x006df653)); // 6.20911e+19f, 1.00984e-38f
+path.cubicTo(SkBits2Float(0xf26df46d), SkBits2Float(0xf653f6f6), SkBits2Float(0x563ef666), SkBits2Float(0x56565656), SkBits2Float(0x65565656), SkBits2Float(0xf6765656)); // -4.71318e+30f, -1.07479e+33f, 5.24914e+13f, 5.89166e+13f, 6.32612e+22f, -1.24908e+33f
+
+ SkPath path2(path);
+ testPathOpFuzz(reporter, path1, path2, (SkPathOp) 3, filename);
+}
+
+static void fuzz754434_2(skiatest::Reporter* reporter, const char* filename) {
+ SkPath path;
+ path.setFillType((SkPath::FillType) 1);
+path.setFillType(SkPath::kEvenOdd_FillType);
+path.moveTo(SkBits2Float(0xff00ff56), SkBits2Float(0x00000000)); // -1.71467e+38f, 0
+path.lineTo(SkBits2Float(0x00000000), SkBits2Float(0xf66e5600)); // 0, -1.20851e+33f
+path.lineTo(SkBits2Float(0x00000000), SkBits2Float(0xf629168b)); // 0, -8.57378e+32f
+path.lineTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
+path.lineTo(SkBits2Float(0xff00ff56), SkBits2Float(0x00000000)); // -1.71467e+38f, 0
+path.close();
+
+ SkPath path1(path);
+ path.reset();
+ path.setFillType((SkPath::FillType) 0);
+path.setFillType(SkPath::kWinding_FillType);
+path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
+path.lineTo(SkBits2Float(0x03e8f6f6), SkBits2Float(0xf7060000)); // 1.36924e-36f, -2.71784e+33f
+path.lineTo(SkBits2Float(0x4ff6f6f6), SkBits2Float(0x3e3e3e2a)); // 8.28676e+09f, 0.185784f
+path.conicTo(SkBits2Float(0x6c8879ff), SkBits2Float(0x08761b1b), SkBits2Float(0x7066662d), SkBits2Float(0x70707070), SkBits2Float(0x70707070)); // 1.31992e+27f, 7.40598e-34f, 2.8522e+29f, 2.97649e+29f, 2.97649e+29f
+
+ SkPath path2(path);
+ testPathOpFuzz(reporter, path1, path2, (SkPathOp) 2, filename);
+}
+
+static void fuzz754434_3(skiatest::Reporter* reporter, const char* filename) {
+ SkPath path;
+ path.setFillType((SkPath::FillType) 0);
+path.setFillType(SkPath::kWinding_FillType);
+
+ SkPath path1(path);
+ path.reset();
+ path.setFillType((SkPath::FillType) 0);
+path.setFillType(SkPath::kWinding_FillType);
+path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
+path.cubicTo(SkBits2Float(0x535e5372), SkBits2Float(0x53536153), SkBits2Float(0x79530f53), SkBits2Float(0x101b6c88), SkBits2Float(0x5353735e), SkBits2Float(0x006df653)); // 9.54883e+11f, 9.07871e+11f, 6.84928e+34f, 3.0652e-29f, 9.08174e+11f, 1.00984e-38f
+path.cubicTo(SkBits2Float(0xf26df46d), SkBits2Float(0xf6f6f6f6), SkBits2Float(0x5656f666), SkBits2Float(0x5a565656), SkBits2Float(0x00000056), SkBits2Float(0xf66e5600)); // -4.71318e+30f, -2.50452e+33f, 5.90884e+13f, 1.50826e+16f, 1.20512e-43f, -1.20851e+33f
+path.lineTo(SkBits2Float(0xff00ff56), SkBits2Float(0x00faf6f6)); // -1.71467e+38f, 2.30475e-38f
+path.moveTo(SkBits2Float(0x60576bfa), SkBits2Float(0x006df653)); // 6.20911e+19f, 1.00984e-38f
+path.cubicTo(SkBits2Float(0xf26df46d), SkBits2Float(0xf653f6f6), SkBits2Float(0x563ef666), SkBits2Float(0x56565656), SkBits2Float(0x65565656), SkBits2Float(0xf6765656)); // -4.71318e+30f, -1.07479e+33f, 5.24914e+13f, 5.89166e+13f, 6.32612e+22f, -1.24908e+33f
+
+ SkPath path2(path);
+ testPathOpFuzz(reporter, path1, path2, (SkPathOp) 3, filename);
+}
+
+static void fuzz754434_4(skiatest::Reporter* reporter, const char* filename) {
+ SkPath path;
+ path.setFillType((SkPath::FillType) 1);
+path.setFillType(SkPath::kEvenOdd_FillType);
+path.moveTo(SkBits2Float(0xff00ff56), SkBits2Float(0x00000000)); // -1.71467e+38f, 0
+path.lineTo(SkBits2Float(0x00000000), SkBits2Float(0xf66e5600)); // 0, -1.20851e+33f
+path.lineTo(SkBits2Float(0x00000000), SkBits2Float(0xf629168b)); // 0, -8.57378e+32f
+path.lineTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
+path.lineTo(SkBits2Float(0xff00ff56), SkBits2Float(0x00000000)); // -1.71467e+38f, 0
+path.close();
+
+ SkPath path1(path);
+ path.reset();
+ path.setFillType((SkPath::FillType) 0);
+path.setFillType(SkPath::kWinding_FillType);
+path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
+path.lineTo(SkBits2Float(0x03e8f6f6), SkBits2Float(0xf7060000)); // 1.36924e-36f, -2.71784e+33f
+path.lineTo(SkBits2Float(0x4ff6f6f6), SkBits2Float(0x3e3e3e2a)); // 8.28676e+09f, 0.185784f
+path.conicTo(SkBits2Float(0x6c8879ff), SkBits2Float(0x08761b1b), SkBits2Float(0x7066662d), SkBits2Float(0x70707070), SkBits2Float(0x70707070)); // 1.31992e+27f, 7.40598e-34f, 2.8522e+29f, 2.97649e+29f, 2.97649e+29f
+
+ SkPath path2(path);
+ testPathOpFuzz(reporter, path1, path2, (SkPathOp) 2, filename);
+}
static struct TestDesc failTests[] = {
+ TEST(fuzz754434_1),
+ TEST(fuzz754434_2),
+ TEST(fuzz754434_3),
+ TEST(fuzz754434_4),
TEST(fuzzhang_3),
TEST(fuzzhang_2),
TEST(release_13),
|